package com.lvcoding.auth2.jdbc.jwt.dao;


import com.lvcoding.auth2.jdbc.jwt.entity.SysUser;

/**
 * (SysUser)表数据库访问层
 *
 * @author wys
 * @since 2022-02-18 18:04:16
 */
public interface SysUserDao {

    /**
     * 通过username查询单条数据
     *
     * @param username 主键
     * @return 实例对象
     */
    SysUser queryByUsername(String username);

}
